ci: Only run scheduled actions in our repository

.github/workflows/automatic-merge.yml

@@ -9,6 +9,7 @@ jobs:
   merge:
     name: Automatic pull request merges
     runs-on: ubuntu-latest
+    if: github.repository == 'Icinga/L10n'
 
     steps:
       - name: Merge ready PRs

.github/workflows/automatic-resolve.yml

@@ -17,6 +17,7 @@ jobs:
   resolve-conflicts:
     name: Automatic Conflict Resolution
     runs-on: ubuntu-latest
+    if: github.repository == 'Icinga/L10n'
 
     steps:
       - name: Checkout code base